Watch CBSN Live

Hiroshima pilot's grandson to command nuclear-capable bombers

KANSAS CITY, Mo. -- A grandson and namesake of the man who piloted the massive B-29 that dropped the atomic bomb on Hiroshima, Japan, during World War II is taking over leadership of the United States' aging fleet of nuclear-capable B-2 stealth bombers.

Brig. Gen. Paul W. Tibbets IV takes command of the 509th Bomb Wing during a ceremony Friday at Whiteman Air Force Base in Missouri, replacing Brig. Gen. Glen VanHerck, who has led the wing since February 2014.

Who's minding the nukes? (Part one)

Tibbets, 48, was previously deputy director for nuclear operations for the U.S. Strategic Command at Offutt Air Force Base in Nebraska. He also trained on B-2s at Whiteman in the 1990s, commanded a bomb squadron at the base and was a vice commander of the 379th Air Expeditionary Wing in southwest Asia in 2010-2011. His awards include the Distinguished Flying Cross, the Bronze Star and the Legion of Merit.

Tibbets' grandfather, Paul W. Tibbets Jr., was assigned to a predecessor of the 509th Bomb Wing when he piloted the Enola Gay in the world's first atomic bomb mission on Aug. 6, 1945. The bomb destroyed much of Hiroshima and killed tens of thousands of its citizens. Paul W. Tibbets Jr. died in 2007.

Three days after the Hiroshima bombing, another U.S. B-29 dropped an atomic bomb on Nagasaki. Japan surrendered six days later, ending the war.

Who's minding the nukes? (Part two)

The Bomb Wing at Whiteman is responsible for flying the fleet of 20 nuclear-capable B-2 stealth bombers to targets around the world, often directly from Whiteman. The B-2, which has been at the Missouri base since 1993, has been flying since the 1990s and is still the world's only long-range bomber with technology that makes the batwing aircraft difficult for radar to detect and track.

Paul W. Tibbets IV's role leading the 509th Bomb Wing comes as the Air Force has been seeking to build a next-generation long-strike bomber, estimated to cost at least $55 billion for up to 100 planes.

A 2014 report from the Congressional Research Service said the nation's existing long-range bomber fleet, which includes B-2s, B-52s and B-1s, "are at a critical point in their operational life span." Because of their age "military analysts are beginning to question just how long these aircraft can physically last and continue to be credible weapon systems."

It's unclear how many B-2s or other bombers would be replaced under any new bomber program.

View CBS News In